COOK HEARING & BALANCE
NPI 1235774704
Clinic/Center - Hearing and Speech in Cedar Park, TX

Q: What is Wondearfully Audacious, LLC's NPI number?

The NPI number for Wondearfully Audacious, LLC is 1235774704. It was assigned to this organization in the NPPES registry on November 8, 2019. The provider is doing business as Cook Hearing & Balance.

Q: What is Wondearfully Audacious, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Hearing and Speech, with taxonomy code 261QH0700X.

Active since November 08, 2019

1603 MEDICAL PKWY STE 200, CEDAR PARK, TX 78613(512) 260-2665(512) 260-2668 Get Directions Write a Review

NPPES record last updated: September 13, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 13, 2024, Nov 8, 2019 (2 updates tracked since 2019).

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About Cook Hearing & Balance NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COOK HEARING & BALANCE (NPI 1235774704) is a healthcare organization registered as a hearing and speech in Cedar Park, Texas and active in the NPI registry since November 2019. The organization maintains 2 additional practice locations and lists Elizabeth Sperino, Owner, as its authorized official.

NPPES Registry Identity

NPI1235774704

Entity TypeOrganization

Primary Taxonomy261QH0700X

Legal Business NameWONDEARFULLY AUDACIOUS, LLC

Location Address1603 MEDICAL PKWY STE 200Cedar Park, TX 78613-7904

Mailing Address1603 Medical Pkwy Ste 200Cedar Park, TX 78613-7904 · (512) 260-2665 · Fax (512) 260-2668

Phone(512) 260-2665

Fax(512) 260-2668

Organization SubpartNo

Authorized OfficialElizabeth SperinoOwner · (512) 260-2665

Enumeration DateNovember 8, 2019

Last NPPES UpdateSeptember 13, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 13, 2024

✔ NPI 1235774704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · Hearing and SpeechAmbulatory Health Care Facilities

Taxonomy Code261QH0700X

Definition

An entity, facility, or distinct part of a facility providing diagnostic, treatment, prescriptive, and therapy services related to congenital and acquired conditions and diseases that affect hearing capacity and speech ability.

Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X

1603 MEDICAL PKWY STE 200, Cedar Park, TX 78613

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Other Names 1

Doing Business AsCook Hearing & Balance

Secondary Practice Locations 2

Location 14859 Williams Dr Ste 109Georgetown, TX 78633-2304 · Phone (512) 357-8000 · Fax (512) 357-8000

Location 2351 Exchange Blvd Ste 200Hutto, TX 78634-5846 · Phone (737) 304-7573 · Fax (737) 304-7574

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Harbor Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cook Hearing & Balance is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Cook Hearing & Balance, which bills Medicare for the services they deliver. Of these, 3 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Brenna Ebbinghaus, AU.D.

Qualified Audiologist

NPI 1225967342

1603 MEDICAL PKWY STE 200
Cedar Park, TX 78613

(512) 260-2665

✔ Accepts MedicareSame address

Mendy Engler, AU.D., CCC-A

Qualified Audiologist

NPI 1407079395

1603 MEDICAL PKWY STE 200
Cedar Park, TX 78613

(512) 260-2665

✔ Accepts MedicareSame address

Elizabeth Sperino, AU.D.

Qualified Audiologist

NPI 1518311042

1603 MEDICAL PKWY STE 200
Cedar Park, TX 78613

(512) 260-2665

✔ Accepts MedicareSame address

Kathleen Long, AU.D.

Qualified Audiologist

NPI 1194409821

4859 WILLIAMS DR STE 109
Georgetown, TX 78633

(512) 357-8000

✔ Accepts Medicare12 mi

Hye Jin Lim, AUD, CCC-A

Qualified Audiologist

NPI 1447938832

351 EXCHANGE BLVD STE 200
Hutto, TX 78634

(737) 304-7573

✔ Accepts Medicare15 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wondearfully Audacious, LLC's NPI number?

The NPI number for Wondearfully Audacious, LLC is 1235774704. It was assigned to this organization in the NPPES registry on November 8, 2019. The provider is doing business as Cook Hearing & Balance.

Where is Wondearfully Audacious, LLC located?

Wondearfully Audacious, LLC is located at 1603 Medical Pkwy Ste 200, Cedar Park, TX 78613. The listed phone number is (512) 260-2665.

What is Wondearfully Audacious, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Hearing and Speech, with taxonomy code 261QH0700X.

Is Wondearfully Audacious, LLC enrolled in Medicare?

Yes. Wondearfully Audacious, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Wondearfully Audacious, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Qualified Audiologist, reassign their Medicare billing to Wondearfully Audacious, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Wondearfully Audacious, LLC accept?

Health plans from Blue Cross and Blue Shield of Texas and Harbor Health list Wondearfully Audacious, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Wondearfully Audacious, LLC was last updated on September 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.